Patent · US Expired

Plasma display panel

US6414445B1 · kind B1 · utility

2Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2001
Grant dateJul 2, 2002
Priority date
Expiry dateFeb 23, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2211/42
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Plasma display panel in which the fluorescent layer comprises non-saturating green phosphor(s). This improves the efficacy of UV-light generation and allows the use of higher sustain voltages, leading to further improvement of the efficacy and luminance. The display panel may include driver means for sustaining a generated plasma with a sustain voltage whose peak to peak voltage is at least 400V. This can be combined with existing red and blue phosphor to obtain a desired color.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.